diff options
Diffstat (limited to 'arch/blackfin/mach-bf561/secondary.S')
| -rw-r--r-- | arch/blackfin/mach-bf561/secondary.S | 52 |
1 files changed, 12 insertions, 40 deletions
diff --git a/arch/blackfin/mach-bf561/secondary.S b/arch/blackfin/mach-bf561/secondary.S index 35280f06b7b..8e6050369c0 100644 --- a/arch/blackfin/mach-bf561/secondary.S +++ b/arch/blackfin/mach-bf561/secondary.S @@ -1,26 +1,10 @@ /* - * File: arch/blackfin/mach-bf561/secondary.S - * Based on: arch/blackfin/mach-bf561/head.S - * Author: Philippe Gerum <rpm@xenomai.org> + * BF561 coreB bootstrap file * - * Copyright 2007 Analog Devices Inc. + * Copyright 2007-2009 Analog Devices Inc. + * Philippe Gerum <rpm@xenomai.org> * - * Description: BF561 coreB bootstrap file - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * Licensed under the GPL-2 or later. */ #include <linux/linkage.h> @@ -85,16 +69,10 @@ ENTRY(_coreb_trampoline_start) R0 = ~ENICPLB; R0 = R0 & R1; - /* Anomaly 05000125 */ -#ifdef ANOMALY_05000125 - CLI R2; - SSYNC; -#endif + /* Disabling of CPLBs should be proceeded by a CSYNC */ + CSYNC; [p0] = R0; SSYNC; -#ifdef ANOMALY_05000125 - STI R2; -#endif /* Turn off the dcache */ p0.l = LO(DMEM_CONTROL); @@ -103,16 +81,10 @@ ENTRY(_coreb_trampoline_start) R0 = ~ENDCPLB; R0 = R0 & R1; - /* Anomaly 05000125 */ -#ifdef ANOMALY_05000125 - CLI R2; - SSYNC; -#endif + /* Disabling of CPLBs should be proceeded by a CSYNC */ + CSYNC; [p0] = R0; SSYNC; -#ifdef ANOMALY_05000125 - STI R2; -#endif /* in case of double faults, save a few things */ p0.l = _init_retx_coreb; @@ -126,22 +98,22 @@ ENTRY(_coreb_trampoline_start) * below */ GET_PDA(p0, r0); - r7 = [p0 + PDA_RETX]; + r7 = [p0 + PDA_DF_RETX]; p1.l = _init_saved_retx_coreb; p1.h = _init_saved_retx_coreb; [p1] = r7; - r7 = [p0 + PDA_DCPLB]; + r7 = [p0 + PDA_DF_DCPLB]; p1.l = _init_saved_dcplb_fault_addr_coreb; p1.h = _init_saved_dcplb_fault_addr_coreb; [p1] = r7; - r7 = [p0 + PDA_ICPLB]; + r7 = [p0 + PDA_DF_ICPLB]; p1.l = _init_saved_icplb_fault_addr_coreb; p1.h = _init_saved_icplb_fault_addr_coreb; [p1] = r7; - r7 = [p0 + PDA_SEQSTAT]; + r7 = [p0 + PDA_DF_SEQSTAT]; p1.l = _init_saved_seqstat_coreb; p1.h = _init_saved_seqstat_coreb; [p1] = r7; |